Connecticut Limited Warm Air, Air Conditioning and Refrigeration (D-1, D-2)

To become a licensed Limited Warm Air, Air Conditioning and Refrigeration Contractor (D-1, D-2) in the state of Connecticut, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration Contractor (D-1, D-2) exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you - Invest in Yourself.

Connecticut Unlimited Plumbing Contractor/Journeyperson Plumber License (P-1, P-2)
Steps to Success

1. Submit your application to get approved to sit for the exam
2. Purchase Exam Prep and Books
3. Schedule and pass your exams

Exam Review Option Includes:
1 Year of Access
Instructor Support
Highlighting Guides
Practice Exams

Online Exam Review: $149.99



About This License

Contractor (D-1)

The holder of this license may perform only work limited to the installation, repair, replacement, maintenance or alteration of any warm air, air conditioning and refrigeration system, including necessary piping for the conveyance of heating or cooling media and associated pumping equipment. This license does not include the installation or servicing of oil burners of any size. The requirements to qualify for this license examination shall be two (2) years as a properly licensed journeyperson or equivalent experience and training.

Journeyperson (D-2)

The holder of this license may perform only work limited to the installation, repair, replacement, maintenance or alteration of any warm air, air conditioning and refrigeration system, including necessary piping for conveyance of heating or cooling media and associated pumping equipment and only while in the employ of a contractor licensed for such work. This license does not cover the installation or servicing of oil burners of any size. The requirements to qualify for this license examination shall be the completion of a registered apprenticeship program or equivalent experience and training

EXPERT INSTRUCTORS

Our training is written by Subject Matter Experts and built by Instructional Designers.

No Pass, No Pay

If you are not able to pass your exam on the SECOND attempt, we will refund your course fee. Conditions do apply.

Flexible & Self Paced

Simply login and out as needed. We track your progress.

Mobile Compatible

Our training is built on HTML5 - so you can take it with on your tablet or smartphone.

Lowest Price

We will beat ANY price by 10% for a similar program.

Requirements to Obtaining your License

Contractor
  • Please note the Business and Law Examination is required for ALL Contractor licenses.
  • The requirements to quallify for this license examination shall be two-years as a properly licensed journeyperson or equivalent experience and training.
Journeyman
  • Journeyman applicants must have completed an apprenticeship program.

Exam Review, Training, Education

We offer review for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration exam through online exam review. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. Also, there is an extensive math and plans analysis portion. The program narrated and animated.

Books and References for the Exam

The following references are permitted to be taken into the examination. These references may be tabbed (with a permanent index tab) and highlighted. They are available for purchase from our online contractor’s bookstore or by calling our office at 1-800-952-0910.

  • 2015 International Mechanical Code or International Mechanical Code Commentary
  • Manual J - Residential Load Calcs
  • Manual N - Load Calculation for Small Commercial Buildings
  • 2012 NFPA 54: National Fuel Gas Code or National Fuel Gas Code Handbook
  • OSHA 1926
  • Modern Refrigeration and Air Conditioning
  • ACCA Ductulator
  • HVAC Duct Construction Standards
  • 2014 NFPA 58: Liquefied Petroleum Gas Code

Exam Details

Contractor (D-1)
  • Pre-approval is required.
  • 70 questions.
  • 3 hours.
  • 70% to pass.
  • Topics on examination include Insulation, Hangers and Supports, Sound, Vibration and Seismic Control, Heating and Cooling Principles, Refrigerants and Refrigeration, Testing, Adjusting and Balancing, Controls, Machine Room, A/C and Heat Pump Equipment, Furnaces and Heaters, Chimneys, Flues and Vents, Combustion Air, Fuel Gas Systems, Ducts, Chillers, Ventilation and Exhaust, Safety, and Load Calculations. /LI>
  • The fee for the exam is $65
  • Please note that the Connecticut Business and Law exam is also required to be passed if you are wanting to obtain the contractor's license.
  • To schedule your exams, contact PSI at 1-800-733-9267
Journeyperson (D-2)
  • Pre-approval is required.
  • 60 questions.
  • 2 hours.
  • 70% to pass.
  • Topics on examination include Insulation, Hangers and Supports, Sound, Vibration and Seismic Control, Heating and Cooling Principles, Refrigerants and Refrigeration, Testing, Adjusting and Balancing, Controls, Machine Room, A/C and Heat Pump Equipment, Furnaces and Heaters, Chimneys, Flues and Vents, Combustion Air, Fuel Gas Systems, Ducts, Chillers, Ventilation and Exhaust, and Safety.
  • The fee for the exam is $65
  • To schedule your exams, contact PSI at 1-800-733-9267

Continuing Education

None

Applying to Get Your License

The application fee for a Contractor's license is $75.00 while the application fee for a journeyperson license is $45.00.

Reciprocity Agreement

There are no reciprocal agreements for this license as of this time.
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